TY - JOUR
AU - D. Lauterborn
AU - S. Refsdal
AU - R. Stabell
BT - Astronomy and Astrophysics
N1 - JILA Pub. 767
PY - 1972
SE - 113
SP - 113
EP - 127
T2 - Astronomy and Astrophysics
TI - Stars with Central Helium Burning and the Occurrence of Loops in the H-R Diagram. III. Horizontal Branch Stars
UR - http://adsabs.harvard.edu/full/1972A\%26A....17..113L
VL - 17
ER -